Cleaving Slash

By swinging your arm at the angle you desire, you produce a flattened cutting arc that travels outward. Upon contact, delivering slashing damage inflicting a deep laceration. On a hit deal 1d8+Dexterity Modifier damage, along with weakening the target's current AC by two. Upon reaching the 5th level, you may change the damage bonus from your Dex modifier to a magical effect. Choosing between 1d4 Necrotic, 1d4 fire, 1d4 lightning, or 1d4 Psychic damage.

At Higher Levels. The spell’s damage increases by 1d8 when you reach 5th level (2d8), 10th level (3d8), and 17th level (4d8). When you reach 5th level, the spell also reduces the target’s AC by 3. This reduction increases to 4 at 10th level and 5 at 17th level.